111

Radioactive

Rg

Roentgenium

(272)

Transition Metal
Solid

Discovery

Hofmann, Sigurd (1994)

Etymology

Meaning

In honour of W. C. Röntgen

Electron configuration

Electron configuration

Crystal structure

Crystal structure

Body-centered cubic

Physical Properties

Phase

  (at 21 °C and 101.325 kPa)

Solid